Who called from 7788295198

Received check but assume it's a scam. Was sent to address I haven't used in iover 4 years.

received check is this a scam. mailbox to full for a message.

recived a check from 1-778-829-5198  for the amount of 4,xxx called i talked to a guy named richard willams the check looks real but i still think its a scam has anyone heard of them?
trust investment funds llc

I receive the same letter, I have read info on other websites an is an scam. I also ask a friend who works in a Bank and told me that it is an Scam.